Security Advisory

CVE-2012-3432

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2012-12-03 21:00:00

Last updated 2024-08-06 20:05:12

Assigner redhat

State PUBLISHED

Description

The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.

← Browse all CVEs View on cve.org ↗